The role of oxygen vacancies in the sensing properties of SnO2 nanocrystals

Proceedings of IEEE Sensors

Volumn , Issue , 2008, Pages 110-113

  Epifani, Mauro ^a   Siciliano, Pietro ^a   Comini, Elisabetta ^b   Faglia, Guido ^b   Prades, J Daniel ^c   Pellicer, Eva ^c   Cirera, Albert ^c   Morante, Joan R ^c   Scotti, Roberto ^d   Morazzoni, Franca ^d   Avella, Manuel ^e  

^a CNR   (Italy)

^b UNIVERSITY OF BRESCIA   (Italy)

^c UNIVERSITY OF BARCELONA   (Spain)

^d UNIVERSITY OF MILANO BICOCCA   (Italy)

^e UNIVERSITY OF VALLADOLID   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

ADSORPTION PROPERTIES; CATHODOLUMINESCENCE SPECTROSCOPY; CONDUCTOMETRIC MEASUREMENTS; DFT MODELING; GRAIN SIZE EFFECT; IN-PLANE; LOW OPERATING TEMPERATURE; SENSING PROPERTY; SURFACE OXYGEN VACANCIES; TRANSDUCING; WET CHEMICAL ROUTE;

CHARGE TRANSFER; DENSITY FUNCTIONAL THEORY; GAS ADSORPTION; ION EXCHANGE; MOLECULAR OXYGEN; MOLECULAR SPECTROSCOPY; NANOCRYSTALS; PROBABILITY DENSITY FUNCTION; SENSORS; X RAY PHOTOELECTRON SPECTROSCOPY;

OXYGEN VACANCIES;

EID: 67649968855     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICSENS.2008.4716395     Document Type: Conference Paper

References (5)

1. C. Chaonan Xu, J. Tamaki, N. Miura and N. Yamazoe, "Grain size effects on gas sensitivity of porous SnO2-based elements," Sens. Actuators B, 3, 147, 1991. (Pubitemid 21729520)
2. M. Epifani, R. Díaz, J. Arbiol, E. Comini, N. Sergent, T. Pagnier, P. Siciliano, G. Faglia and J. R. Morante, "Nanocrystalline metal oxides from the injection of metal oxide sols in coordinating solutions: synthesis, characterization, thermal stabilization, device processing and gas-sensing properties," Adv. Funct. Mater. , 16, 1488, 2006. (Pubitemid 44117337)
3. J. D. Prades, J. Arbiol, A.Cirera, J. R. Morante, M. Avella, L. Zanotti, E. Comini, G. Faglia and G. Sberveglieri, "Defect study of SnO2 nanostructures by cathodoluminescence analysis: Application to nanowires," Sens. Actuators B, 126, 6, 2007. (Pubitemid 47381416)
4. M. Epifani, E. Comini, R. Diaz, J. Arbiol, P. Siciliano, G. Sberveglieri and J. R. Morante, "Oxide nanopowders from the lowtemperature processing of metal oxide sols and their application as gas-sensing materials," Sens. Actuators B. 118, 105, 2006. (Pubitemid 44308405)
5. J. D. Prades, A. Cirera, J. R. Morante, J. M. Pruneda and P. Ordejón, "Ab initio study of NOx compounds adsorption on SnO2 surface," Sens. Actuators B, 126, 62, 2007. (Pubitemid 47381418)